Creating product codes for comics
	
	The Jumble Saler team worked closely with a UK basic comic business 
	which had tens of thousands of comics for sale.   These are our 
	recommendations for creating product codes for comics.  This includes 
	how to deal with variant cover issues and issues that have free gifts.  
	With comics with free gifts, a good percentage will have been removed, so 
	you need multiple product codes for the same comic, with and without a free 
	gift, or variant covers with and without.  Some comics also had 
	multiple gifts and it may be common to sell with only one of the gifts, in 
	which case you will have additiona product codes for that.
	
	
	
Product codes (SKU's)
	
	The "ProductCode" column in the file is the unique identify for each comic, 
	so this needs to be unique.   For example, 'BEANO1000', 
	'BEANO1001', etc.  This shoud be as short as possible and ideally you 
	should be able to read this and know what the comic is.  
	
	Our standard format is the comic plus a 4 digits for the issue number:
	
	<COMIC> + 0000
	
	Where comics don't have issue numbers, then use:
	
	<COMIC> + YYYY-MM-DD
	
	for example "BUSTER1960-10-08", i.e. Buster dated 08 October 1960
	
	Using these formats means these sort alphabetically and avoid the confusion 
	between US (MM/DD/YYYY) and UK (DD/MM/YYYY) date formats.  
	
	Where there are two different comics ranges with the same name, then you 
	will need to make sure they are different.  For example US DC Action 
	comics and the UK's IPC Action comics, SHOULD have different prefixes:
	
	ACTIONIPC1976-02-14    - Action IPC 14 February 1976
	
	ACTIONDC0444                
	-  DC Action comic number 444 
	
	These should be kept as small as possible.  Jumble Saler combines the 
	ProduceCode and either issue dates or issue numbers, and ideally these 
	should be no more than 20 characters.s
	
	
	
	Add new records
	
If you are adding new comic product records, then some of the fields 
	are compulsory.  These include:
	
	ProductCode       e.g.  BEANO1000
	ComicGroup       e.g.  BEANO  (which 
	must already existing in the ComicGroups table)
	Name                 
	e.g. "Beano#1000"
	
	Anything else can optionally be added at another point.    If 
	you are importing data created in another program, then you need to alter 
	the column headers of your CSV file to match our field names.
	
	
	
Updating existing records
	
	If it compulsory to include the ProductCode field, e.g. BEANO1000, 
	as they is the unique identifier to that each comic.  No other fields 
	are compulsory.  So you could just have a file with:
	
	ProductCode, IssueDate
	
	and the import routine will just update the IssueDate field.   
	
	
	
	
Comics with and without their free gifts, supplements or original 
	leaflets, etc, and variant cover issues
	
	If a particular comic has a free gift, for example, 2000AD comic issue 300.  
	The basic product codes would be:
	
	2000AD0300       - Issue with NO free gift - 
	The IssueVariant field should be left blank and if is the issue that would 
	be included in say a set of 2000AD issues 300-309.
	
	2000AD0200FG   - Issue with free gift.   The 
	IssueVariant field be be "FG"
	
	For variant covers (and variants with free gifts), for example, 2000AD issue 
	1771:
	
	2000ADPROG1771  - First variant cover (or the most common one if one is 
	rare)
	
	2000ADPROG1771B - Second variant cover
	
	2000ADPROG1771FG - First variant cover (or the most common one if one is 
	rare) with free gift
	
	2000ADPROG1771BFG - Second variant cover with free gift.
	
	The variant system can also be used for one off issues, such as a one-off 
	rare comic with say half of a two part free gift.  
	
	Don't forget, these are the base comic.  You will then fill in 
	quantities for different grades such as Fine 6.0, so they final merged 
	product code will be the base product code, such as:
	
	2000ADPROG1771BFG 
	
	and the grade gets added to the end;
	
	2000ADPROG1771BFG-60           
	- 6.0 (Fine 6.0 added to the end of the product code.)
	
	You can also copy an existing comic to one that has specific issues.  
	For example:
	
	MP - Missing Page
	IN - Incomplete 
	CC - Coupons Cut out
	
	which allows you to add one-off issues to the system which can later be 
	deleted when the stock returned to zero. 
	
	
	
Pictures in import files
	
	You can specify the location of pictures in 3 ways:
	
	1.  Using an full picture file name and path for files on your local 
	computer (or network drive or USB stick), for example:
	
	
      e:\ComicPictures\Beano\Beano41.png
	
	2.  Use just the file name, such as:
	
    
Beano41.png  
	
	but then you also need to use the SPECIFY LOCATION box and put in the path 
	where the pictures are actually located:
	
	
	
	3.  Use the URL (www Internet address) of pictures on the internet, for 
	example:
	
      
	
	http://www.SomeWebsite.com/Beano41.png
	
	This option is handy if you are missing product pictures but know of a 
	website with the picture on.  For example, using Google Chrome, you can 
	right mouse    click images on websites and click on 'Copy 
	image address', which can then be pasted into your Import spreadsheet.